I suspect that more than pings were sent, but they don't want to release the details. In any case, the plane was flying undetected by radar and that means it must have been flying under the radar. If the cabin pressure suddenly dropped and the pilots became unconscious, then would the plane automatically fly under the radar for 4 hours? It makes me think that the low altitude flying must have been intentional.

Even if it was possible, explain how the transponders were shut off. Both of them. The engines on the Boeing 777 emit a signal via satellite so it will alert the maintenance shop of problems for repair before the plane arrives at Bejing. That signal indicate the engines were running for 4 hours after the plane radar blip disappear. This will also corroborate with the Chinese families ability to call their love ones, hearing ringing on the cellphones, but no one answers. If the plane had crashed into the ocean, the cellpones would not ring but immediately inform the caller the cell is not available and refer to the owners voicemail to leaving a message. This is one of the weirdest air incidents to date especially in the age where everything can be tracked.

68 posted on 03/13/2014 8:44:22 PM PDT by Fee
( Big Gov and Big Business are Enemies of America)